centos man page for __unregister_chrdev

__UNREGISTER_CHRDEV(9)						   Char devices 					    __UNREGISTER_CHRDEV(9)

NAME
       __unregister_chrdev - unregister and destroy a cdev

SYNOPSIS
       void __unregister_chrdev(unsigned int major, unsigned int baseminor, unsigned int count, const char * name);

ARGUMENTS
       major
	   major device number

       baseminor
	   first of the range of minor numbers

       count
	   the number of minor numbers this cdev is occupying

       name
	   name of this range of devices

DESCRIPTION
       Unregister and destroy the cdev occupying the region described by major, baseminor and count. This function undoes what __register_chrdev
       did.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						    __UNREGISTER_CHRDEV(9)